.bh-form-item {
    margin-bottom: 22px;
}
.bh-form-item__label {
    text-align: right;
    vertical-align: middle;
    float: left;
    font-size: 14px;
    color: #606266;
    line-height: 40px;
    padding: 0 12px 0 0;
    box-sizing: border-box;
}
.bh-form-item__content {
    line-height: 40px;
    position: relative;
    font-size: 14px;
}
.el-form-item:after{
    display: table;
    content: "";
    clear: both;
}